PTM320 compressor special pressure transmitter
PTM320 compressor-specific pressure transmitter is a compact integrated all stainless steel structure, built-in digital processing circuit to convert the sensor millivolt signal into a standard voltage, current signal output, various structure forms, and various output forms. The compact pressure transmitter is small in size, light in weight, easy to install and use, and stable in performance.
Features：
1、Compact structure, small and beautiful
2、Digital circuit processing
3、High precision, high stability
4、Small size and light weigh
5、Strong anti-interference, good long-term stability
6、Diversified forms and structures, easy to install and use
7、Wide measuring range, can measure absolute pressure, gauge pressure and sealing pressure
8、A variety of process and electrical connection options
9、Suitable for mass production, economical and reliable
Performance parameter
| Measuring range | -100kPa…0～10kPa…10MPa |
| Pressure type | Gauge pressure, absolute pressure, sealed pressure |
| Accuracy | 0.5%FS |
| Lag | 0.1%FS |
| Repeatability | 0.1%FS |
| Temperature drift | 35kPa：±2%FS(0℃～60℃）; other：±1.5%FS(-20℃～85℃） |
| Response time | ≤1ms (up to 90%FS) |
| Overload pressure | Reference range selection table |
| Service life | ≥10×106 Pressure cycling |
| Ambient temperature | -20℃～85℃ |
| Medium temperature | -30℃～105℃ |
| Storage temperature | -40℃～125℃ |
| EMC | Immunity: IEC 61000-6-2, Radiation: IEC 61000-6-3 |
| Insulation resistance | ≥100MΩ/500VDC(200MΩ/250VDC) |
| Vibration performance | Sine curve: 20g, 25Hz～2kHz; IEC 60068-2-6; Random: 7.5grms, 5Hz～1kHz; IEC 60068-2-64 |
| Shock proof | Shock: 200g/1ms; IEC 60068-2-27; free fall: 1m; IEC 60068-2-32 |
| Protection class | IP65 |
| Media compatible | Various Media compatible with 316L stainless steel |
| Six parties | HEX24 |
| net weight | 120~150g |
